xref: /openbmc/linux/drivers/media/usb/dvb-usb/dw2102.c (revision 70769b24)
1 /* DVB USB framework compliant Linux driver for the
2  *	DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101,
3  *	TeVii S600, S630, S650, S660, S480, S421, S632
4  *	Prof 1100, 7500,
5  *	Geniatech SU3000, T220 Cards
6  * Copyright (C) 2008-2012 Igor M. Liplianin (liplianin@me.by)
7  *
8  *	This program is free software; you can redistribute it and/or modify it
9  *	under the terms of the GNU General Public License as published by the
10  *	Free Software Foundation, version 2.
11  *
12  * see Documentation/dvb/README.dvb-usb for more information
13  */
14 #include "dw2102.h"
15 #include "si21xx.h"
16 #include "stv0299.h"
17 #include "z0194a.h"
18 #include "stv0288.h"
19 #include "stb6000.h"
20 #include "eds1547.h"
21 #include "cx24116.h"
22 #include "tda1002x.h"
23 #include "mt312.h"
24 #include "zl10039.h"
25 #include "ts2020.h"
26 #include "ds3000.h"
27 #include "stv0900.h"
28 #include "stv6110.h"
29 #include "stb6100.h"
30 #include "stb6100_proc.h"
31 #include "m88rs2000.h"
32 #include "tda18271.h"
33 #include "cxd2820r.h"
34 
35 /* Max transfer size done by I2C transfer functions */
36 #define MAX_XFER_SIZE  64
37 
38 #ifndef USB_PID_DW2102
39 #define USB_PID_DW2102 0x2102
40 #endif
41 
42 #ifndef USB_PID_DW2104
43 #define USB_PID_DW2104 0x2104
44 #endif
45 
46 #ifndef USB_PID_DW3101
47 #define USB_PID_DW3101 0x3101
48 #endif
49 
50 #ifndef USB_PID_CINERGY_S
51 #define USB_PID_CINERGY_S 0x0064
52 #endif
53 
54 #ifndef USB_PID_TEVII_S630
55 #define USB_PID_TEVII_S630 0xd630
56 #endif
57 
58 #ifndef USB_PID_TEVII_S650
59 #define USB_PID_TEVII_S650 0xd650
60 #endif
61 
62 #ifndef USB_PID_TEVII_S660
63 #define USB_PID_TEVII_S660 0xd660
64 #endif
65 
66 #ifndef USB_PID_TEVII_S480_1
67 #define USB_PID_TEVII_S480_1 0xd481
68 #endif
69 
70 #ifndef USB_PID_TEVII_S480_2
71 #define USB_PID_TEVII_S480_2 0xd482
72 #endif
73 
74 #ifndef USB_PID_PROF_1100
75 #define USB_PID_PROF_1100 0xb012
76 #endif
77 
78 #ifndef USB_PID_TEVII_S421
79 #define USB_PID_TEVII_S421 0xd421
80 #endif
81 
82 #ifndef USB_PID_TEVII_S632
83 #define USB_PID_TEVII_S632 0xd632
84 #endif
85 
86 #ifndef USB_PID_GOTVIEW_SAT_HD
87 #define USB_PID_GOTVIEW_SAT_HD 0x5456
88 #endif
89 
90 #define DW210X_READ_MSG 0
91 #define DW210X_WRITE_MSG 1
92 
93 #define REG_1F_SYMBOLRATE_BYTE0 0x1f
94 #define REG_20_SYMBOLRATE_BYTE1 0x20
95 #define REG_21_SYMBOLRATE_BYTE2 0x21
96 /* on my own*/
97 #define DW2102_VOLTAGE_CTRL (0x1800)
98 #define SU3000_STREAM_CTRL (0x1900)
99 #define DW2102_RC_QUERY (0x1a00)
100 #define DW2102_LED_CTRL (0x1b00)
101 
102 #define DW2101_FIRMWARE "dvb-usb-dw2101.fw"
103 #define DW2102_FIRMWARE "dvb-usb-dw2102.fw"
104 #define DW2104_FIRMWARE "dvb-usb-dw2104.fw"
105 #define DW3101_FIRMWARE "dvb-usb-dw3101.fw"
106 #define S630_FIRMWARE   "dvb-usb-s630.fw"
107 #define S660_FIRMWARE   "dvb-usb-s660.fw"
108 #define P1100_FIRMWARE  "dvb-usb-p1100.fw"
109 #define P7500_FIRMWARE  "dvb-usb-p7500.fw"
110 
111 #define	err_str "did not find the firmware file. (%s) " \
112 		"Please see linux/Documentation/dvb/ for more details " \
113 		"on firmware-problems."
114 
115 struct dw2102_state {
116 	u8 initialized;
117 	struct i2c_client *i2c_client_tuner;
118 	int (*old_set_voltage)(struct dvb_frontend *f, fe_sec_voltage_t v);
119 };
120 
121 /* debug */
122 static int dvb_usb_dw2102_debug;
123 module_param_named(debug, dvb_usb_dw2102_debug, int, 0644);
124 MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer 4=rc(or-able))."
125 						DVB_USB_DEBUG_STATUS);
126 
127 /* demod probe */
128 static int demod_probe = 1;
129 module_param_named(demod, demod_probe, int, 0644);
130 MODULE_PARM_DESC(demod, "demod to probe (1=cx24116 2=stv0903+stv6110 "
131 			"4=stv0903+stb6100(or-able)).");
132 
133 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
134 
135 static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value,
136 			u16 index, u8 * data, u16 len, int flags)
137 {
138 	int ret;
139 	u8 *u8buf;
140 	unsigned int pipe = (flags == DW210X_READ_MSG) ?
141 				usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0);
142 	u8 request_type = (flags == DW210X_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT;
143 
144 	u8buf = kmalloc(len, GFP_KERNEL);
145 	if (!u8buf)
146 		return -ENOMEM;
147 
148 
149 	if (flags == DW210X_WRITE_MSG)
150 		memcpy(u8buf, data, len);
151 	ret = usb_control_msg(dev, pipe, request, request_type | USB_TYPE_VENDOR,
152 				value, index , u8buf, len, 2000);
153 
154 	if (flags == DW210X_READ_MSG)
155 		memcpy(data, u8buf, len);
156 
157 	kfree(u8buf);
158 	return ret;
159 }
160 
161 /* I2C */
162 static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
163 		int num)
164 {
165 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
166 	int i = 0;
167 	u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0};
168 	u16 value;
169 
170 	if (!d)
171 		return -ENODEV;
172 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
173 		return -EAGAIN;
174 
175 	switch (num) {
176 	case 2:
177 		/* read stv0299 register */
178 		value = msg[0].buf[0];/* register */
179 		for (i = 0; i < msg[1].len; i++) {
180 			dw210x_op_rw(d->udev, 0xb5, value + i, 0,
181 					buf6, 2, DW210X_READ_MSG);
182 			msg[1].buf[i] = buf6[0];
183 		}
184 		break;
185 	case 1:
186 		switch (msg[0].addr) {
187 		case 0x68:
188 			/* write to stv0299 register */
189 			buf6[0] = 0x2a;
190 			buf6[1] = msg[0].buf[0];
191 			buf6[2] = msg[0].buf[1];
192 			dw210x_op_rw(d->udev, 0xb2, 0, 0,
193 					buf6, 3, DW210X_WRITE_MSG);
194 			break;
195 		case 0x60:
196 			if (msg[0].flags == 0) {
197 			/* write to tuner pll */
198 				buf6[0] = 0x2c;
199 				buf6[1] = 5;
200 				buf6[2] = 0xc0;
201 				buf6[3] = msg[0].buf[0];
202 				buf6[4] = msg[0].buf[1];
203 				buf6[5] = msg[0].buf[2];
204 				buf6[6] = msg[0].buf[3];
205 				dw210x_op_rw(d->udev, 0xb2, 0, 0,
206 						buf6, 7, DW210X_WRITE_MSG);
207 			} else {
208 			/* read from tuner */
209 				dw210x_op_rw(d->udev, 0xb5, 0, 0,
210 						buf6, 1, DW210X_READ_MSG);
211 				msg[0].buf[0] = buf6[0];
212 			}
213 			break;
214 		case (DW2102_RC_QUERY):
215 			dw210x_op_rw(d->udev, 0xb8, 0, 0,
216 					buf6, 2, DW210X_READ_MSG);
217 			msg[0].buf[0] = buf6[0];
218 			msg[0].buf[1] = buf6[1];
219 			break;
220 		case (DW2102_VOLTAGE_CTRL):
221 			buf6[0] = 0x30;
222 			buf6[1] = msg[0].buf[0];
223 			dw210x_op_rw(d->udev, 0xb2, 0, 0,
224 					buf6, 2, DW210X_WRITE_MSG);
225 			break;
226 		}
227 
228 		break;
229 	}
230 
231 	mutex_unlock(&d->i2c_mutex);
232 	return num;
233 }
234 
235 static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
236 						struct i2c_msg msg[], int num)
237 {
238 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
239 	u8 buf6[] = {0, 0, 0, 0, 0, 0, 0};
240 
241 	if (!d)
242 		return -ENODEV;
243 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
244 		return -EAGAIN;
245 
246 	switch (num) {
247 	case 2:
248 		/* read si2109 register by number */
249 		buf6[0] = msg[0].addr << 1;
250 		buf6[1] = msg[0].len;
251 		buf6[2] = msg[0].buf[0];
252 		dw210x_op_rw(d->udev, 0xc2, 0, 0,
253 				buf6, msg[0].len + 2, DW210X_WRITE_MSG);
254 		/* read si2109 register */
255 		dw210x_op_rw(d->udev, 0xc3, 0xd0, 0,
256 				buf6, msg[1].len + 2, DW210X_READ_MSG);
257 		memcpy(msg[1].buf, buf6 + 2, msg[1].len);
258 
259 		break;
260 	case 1:
261 		switch (msg[0].addr) {
262 		case 0x68:
263 			/* write to si2109 register */
264 			buf6[0] = msg[0].addr << 1;
265 			buf6[1] = msg[0].len;
266 			memcpy(buf6 + 2, msg[0].buf, msg[0].len);
267 			dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6,
268 					msg[0].len + 2, DW210X_WRITE_MSG);
269 			break;
270 		case(DW2102_RC_QUERY):
271 			dw210x_op_rw(d->udev, 0xb8, 0, 0,
272 					buf6, 2, DW210X_READ_MSG);
273 			msg[0].buf[0] = buf6[0];
274 			msg[0].buf[1] = buf6[1];
275 			break;
276 		case(DW2102_VOLTAGE_CTRL):
277 			buf6[0] = 0x30;
278 			buf6[1] = msg[0].buf[0];
279 			dw210x_op_rw(d->udev, 0xb2, 0, 0,
280 					buf6, 2, DW210X_WRITE_MSG);
281 			break;
282 		}
283 		break;
284 	}
285 
286 	mutex_unlock(&d->i2c_mutex);
287 	return num;
288 }
289 
290 static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
291 {
292 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
293 	int ret;
294 
295 	if (!d)
296 		return -ENODEV;
297 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
298 		return -EAGAIN;
299 
300 	switch (num) {
301 	case 2: {
302 		/* read */
303 		/* first write first register number */
304 		u8 ibuf[MAX_XFER_SIZE], obuf[3];
305 
306 		if (2 + msg[1].len > sizeof(ibuf)) {
307 			warn("i2c rd: len=%d is too big!\n",
308 			     msg[1].len);
309 			ret = -EOPNOTSUPP;
310 			goto unlock;
311 		}
312 
313 		obuf[0] = msg[0].addr << 1;
314 		obuf[1] = msg[0].len;
315 		obuf[2] = msg[0].buf[0];
316 		dw210x_op_rw(d->udev, 0xc2, 0, 0,
317 				obuf, msg[0].len + 2, DW210X_WRITE_MSG);
318 		/* second read registers */
319 		dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0,
320 				ibuf, msg[1].len + 2, DW210X_READ_MSG);
321 		memcpy(msg[1].buf, ibuf + 2, msg[1].len);
322 
323 		break;
324 	}
325 	case 1:
326 		switch (msg[0].addr) {
327 		case 0x68: {
328 			/* write to register */
329 			u8 obuf[MAX_XFER_SIZE];
330 
331 			if (2 + msg[0].len > sizeof(obuf)) {
332 				warn("i2c wr: len=%d is too big!\n",
333 				     msg[1].len);
334 				ret = -EOPNOTSUPP;
335 				goto unlock;
336 			}
337 
338 			obuf[0] = msg[0].addr << 1;
339 			obuf[1] = msg[0].len;
340 			memcpy(obuf + 2, msg[0].buf, msg[0].len);
341 			dw210x_op_rw(d->udev, 0xc2, 0, 0,
342 					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
343 			break;
344 		}
345 		case 0x61: {
346 			/* write to tuner */
347 			u8 obuf[MAX_XFER_SIZE];
348 
349 			if (2 + msg[0].len > sizeof(obuf)) {
350 				warn("i2c wr: len=%d is too big!\n",
351 				     msg[1].len);
352 				ret = -EOPNOTSUPP;
353 				goto unlock;
354 			}
355 
356 			obuf[0] = msg[0].addr << 1;
357 			obuf[1] = msg[0].len;
358 			memcpy(obuf + 2, msg[0].buf, msg[0].len);
359 			dw210x_op_rw(d->udev, 0xc2, 0, 0,
360 					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
361 			break;
362 		}
363 		case(DW2102_RC_QUERY): {
364 			u8 ibuf[2];
365 			dw210x_op_rw(d->udev, 0xb8, 0, 0,
366 					ibuf, 2, DW210X_READ_MSG);
367 			memcpy(msg[0].buf, ibuf , 2);
368 			break;
369 		}
370 		case(DW2102_VOLTAGE_CTRL): {
371 			u8 obuf[2];
372 			obuf[0] = 0x30;
373 			obuf[1] = msg[0].buf[0];
374 			dw210x_op_rw(d->udev, 0xb2, 0, 0,
375 					obuf, 2, DW210X_WRITE_MSG);
376 			break;
377 		}
378 		}
379 
380 		break;
381 	}
382 	ret = num;
383 
384 unlock:
385 	mutex_unlock(&d->i2c_mutex);
386 	return ret;
387 }
388 
389 static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
390 {
391 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
392 	int len, i, j, ret;
393 
394 	if (!d)
395 		return -ENODEV;
396 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
397 		return -EAGAIN;
398 
399 	for (j = 0; j < num; j++) {
400 		switch (msg[j].addr) {
401 		case(DW2102_RC_QUERY): {
402 			u8 ibuf[2];
403 			dw210x_op_rw(d->udev, 0xb8, 0, 0,
404 					ibuf, 2, DW210X_READ_MSG);
405 			memcpy(msg[j].buf, ibuf , 2);
406 			break;
407 		}
408 		case(DW2102_VOLTAGE_CTRL): {
409 			u8 obuf[2];
410 			obuf[0] = 0x30;
411 			obuf[1] = msg[j].buf[0];
412 			dw210x_op_rw(d->udev, 0xb2, 0, 0,
413 					obuf, 2, DW210X_WRITE_MSG);
414 			break;
415 		}
416 		/*case 0x55: cx24116
417 		case 0x6a: stv0903
418 		case 0x68: ds3000, stv0903
419 		case 0x60: ts2020, stv6110, stb6100 */
420 		default: {
421 			if (msg[j].flags == I2C_M_RD) {
422 				/* read registers */
423 				u8  ibuf[MAX_XFER_SIZE];
424 
425 				if (2 + msg[j].len > sizeof(ibuf)) {
426 					warn("i2c rd: len=%d is too big!\n",
427 					     msg[j].len);
428 					ret = -EOPNOTSUPP;
429 					goto unlock;
430 				}
431 
432 				dw210x_op_rw(d->udev, 0xc3,
433 						(msg[j].addr << 1) + 1, 0,
434 						ibuf, msg[j].len + 2,
435 						DW210X_READ_MSG);
436 				memcpy(msg[j].buf, ibuf + 2, msg[j].len);
437 			mdelay(10);
438 			} else if (((msg[j].buf[0] == 0xb0) &&
439 						(msg[j].addr == 0x68)) ||
440 						((msg[j].buf[0] == 0xf7) &&
441 						(msg[j].addr == 0x55))) {
442 				/* write firmware */
443 				u8 obuf[19];
444 				obuf[0] = msg[j].addr << 1;
445 				obuf[1] = (msg[j].len > 15 ? 17 : msg[j].len);
446 				obuf[2] = msg[j].buf[0];
447 				len = msg[j].len - 1;
448 				i = 1;
449 				do {
450 					memcpy(obuf + 3, msg[j].buf + i,
451 							(len > 16 ? 16 : len));
452 					dw210x_op_rw(d->udev, 0xc2, 0, 0,
453 						obuf, (len > 16 ? 16 : len) + 3,
454 						DW210X_WRITE_MSG);
455 					i += 16;
456 					len -= 16;
457 				} while (len > 0);
458 			} else {
459 				/* write registers */
460 				u8 obuf[MAX_XFER_SIZE];
461 
462 				if (2 + msg[j].len > sizeof(obuf)) {
463 					warn("i2c wr: len=%d is too big!\n",
464 					     msg[j].len);
465 					ret = -EOPNOTSUPP;
466 					goto unlock;
467 				}
468 
469 				obuf[0] = msg[j].addr << 1;
470 				obuf[1] = msg[j].len;
471 				memcpy(obuf + 2, msg[j].buf, msg[j].len);
472 				dw210x_op_rw(d->udev, 0xc2, 0, 0,
473 						obuf, msg[j].len + 2,
474 						DW210X_WRITE_MSG);
475 			}
476 			break;
477 		}
478 		}
479 
480 	}
481 	ret = num;
482 
483 unlock:
484 	mutex_unlock(&d->i2c_mutex);
485 	return ret;
486 }
487 
488 static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
489 								int num)
490 {
491 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
492 	int ret;
493 	int i;
494 
495 	if (!d)
496 		return -ENODEV;
497 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
498 		return -EAGAIN;
499 
500 	switch (num) {
501 	case 2: {
502 		/* read */
503 		/* first write first register number */
504 		u8 ibuf[MAX_XFER_SIZE], obuf[3];
505 
506 		if (2 + msg[1].len > sizeof(ibuf)) {
507 			warn("i2c rd: len=%d is too big!\n",
508 			     msg[1].len);
509 			ret = -EOPNOTSUPP;
510 			goto unlock;
511 		}
512 		obuf[0] = msg[0].addr << 1;
513 		obuf[1] = msg[0].len;
514 		obuf[2] = msg[0].buf[0];
515 		dw210x_op_rw(d->udev, 0xc2, 0, 0,
516 				obuf, msg[0].len + 2, DW210X_WRITE_MSG);
517 		/* second read registers */
518 		dw210x_op_rw(d->udev, 0xc3, 0x19 , 0,
519 				ibuf, msg[1].len + 2, DW210X_READ_MSG);
520 		memcpy(msg[1].buf, ibuf + 2, msg[1].len);
521 
522 		break;
523 	}
524 	case 1:
525 		switch (msg[0].addr) {
526 		case 0x60:
527 		case 0x0c: {
528 			/* write to register */
529 			u8 obuf[MAX_XFER_SIZE];
530 
531 			if (2 + msg[0].len > sizeof(obuf)) {
532 				warn("i2c wr: len=%d is too big!\n",
533 				     msg[0].len);
534 				ret = -EOPNOTSUPP;
535 				goto unlock;
536 			}
537 			obuf[0] = msg[0].addr << 1;
538 			obuf[1] = msg[0].len;
539 			memcpy(obuf + 2, msg[0].buf, msg[0].len);
540 			dw210x_op_rw(d->udev, 0xc2, 0, 0,
541 					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
542 			break;
543 		}
544 		case(DW2102_RC_QUERY): {
545 			u8 ibuf[2];
546 			dw210x_op_rw(d->udev, 0xb8, 0, 0,
547 					ibuf, 2, DW210X_READ_MSG);
548 			memcpy(msg[0].buf, ibuf , 2);
549 			break;
550 		}
551 		}
552 
553 		break;
554 	}
555 
556 	for (i = 0; i < num; i++) {
557 		deb_xfer("%02x:%02x: %s ", i, msg[i].addr,
558 				msg[i].flags == 0 ? ">>>" : "<<<");
559 		debug_dump(msg[i].buf, msg[i].len, deb_xfer);
560 	}
561 	ret = num;
562 
563 unlock:
564 	mutex_unlock(&d->i2c_mutex);
565 	return ret;
566 }
567 
568 static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
569 								int num)
570 {
571 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
572 	struct usb_device *udev;
573 	int len, i, j, ret;
574 
575 	if (!d)
576 		return -ENODEV;
577 	udev = d->udev;
578 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
579 		return -EAGAIN;
580 
581 	for (j = 0; j < num; j++) {
582 		switch (msg[j].addr) {
583 		case (DW2102_RC_QUERY): {
584 			u8 ibuf[5];
585 			dw210x_op_rw(d->udev, 0xb8, 0, 0,
586 					ibuf, 5, DW210X_READ_MSG);
587 			memcpy(msg[j].buf, ibuf + 3, 2);
588 			break;
589 		}
590 		case (DW2102_VOLTAGE_CTRL): {
591 			u8 obuf[2];
592 
593 			obuf[0] = 1;
594 			obuf[1] = msg[j].buf[1];/* off-on */
595 			dw210x_op_rw(d->udev, 0x8a, 0, 0,
596 					obuf, 2, DW210X_WRITE_MSG);
597 			obuf[0] = 3;
598 			obuf[1] = msg[j].buf[0];/* 13v-18v */
599 			dw210x_op_rw(d->udev, 0x8a, 0, 0,
600 					obuf, 2, DW210X_WRITE_MSG);
601 			break;
602 		}
603 		case (DW2102_LED_CTRL): {
604 			u8 obuf[2];
605 
606 			obuf[0] = 5;
607 			obuf[1] = msg[j].buf[0];
608 			dw210x_op_rw(d->udev, 0x8a, 0, 0,
609 					obuf, 2, DW210X_WRITE_MSG);
610 			break;
611 		}
612 		/*case 0x55: cx24116
613 		case 0x6a: stv0903
614 		case 0x68: ds3000, stv0903, rs2000
615 		case 0x60: ts2020, stv6110, stb6100
616 		case 0xa0: eeprom */
617 		default: {
618 			if (msg[j].flags == I2C_M_RD) {
619 				/* read registers */
620 				u8 ibuf[MAX_XFER_SIZE];
621 
622 				if (msg[j].len > sizeof(ibuf)) {
623 					warn("i2c rd: len=%d is too big!\n",
624 					     msg[j].len);
625 					ret = -EOPNOTSUPP;
626 					goto unlock;
627 				}
628 
629 				dw210x_op_rw(d->udev, 0x91, 0, 0,
630 						ibuf, msg[j].len,
631 						DW210X_READ_MSG);
632 				memcpy(msg[j].buf, ibuf, msg[j].len);
633 				break;
634 			} else if ((msg[j].buf[0] == 0xb0) &&
635 						(msg[j].addr == 0x68)) {
636 				/* write firmware */
637 				u8 obuf[19];
638 				obuf[0] = (msg[j].len > 16 ?
639 						18 : msg[j].len + 1);
640 				obuf[1] = msg[j].addr << 1;
641 				obuf[2] = msg[j].buf[0];
642 				len = msg[j].len - 1;
643 				i = 1;
644 				do {
645 					memcpy(obuf + 3, msg[j].buf + i,
646 							(len > 16 ? 16 : len));
647 					dw210x_op_rw(d->udev, 0x80, 0, 0,
648 						obuf, (len > 16 ? 16 : len) + 3,
649 						DW210X_WRITE_MSG);
650 					i += 16;
651 					len -= 16;
652 				} while (len > 0);
653 			} else if (j < (num - 1)) {
654 				/* write register addr before read */
655 				u8 obuf[MAX_XFER_SIZE];
656 
657 				if (2 + msg[j].len > sizeof(obuf)) {
658 					warn("i2c wr: len=%d is too big!\n",
659 					     msg[j].len);
660 					ret = -EOPNOTSUPP;
661 					goto unlock;
662 				}
663 
664 				obuf[0] = msg[j + 1].len;
665 				obuf[1] = (msg[j].addr << 1);
666 				memcpy(obuf + 2, msg[j].buf, msg[j].len);
667 				dw210x_op_rw(d->udev,
668 						le16_to_cpu(udev->descriptor.idProduct) ==
669 						0x7500 ? 0x92 : 0x90, 0, 0,
670 						obuf, msg[j].len + 2,
671 						DW210X_WRITE_MSG);
672 				break;
673 			} else {
674 				/* write registers */
675 				u8 obuf[MAX_XFER_SIZE];
676 
677 				if (2 + msg[j].len > sizeof(obuf)) {
678 					warn("i2c wr: len=%d is too big!\n",
679 					     msg[j].len);
680 					ret = -EOPNOTSUPP;
681 					goto unlock;
682 				}
683 				obuf[0] = msg[j].len + 1;
684 				obuf[1] = (msg[j].addr << 1);
685 				memcpy(obuf + 2, msg[j].buf, msg[j].len);
686 				dw210x_op_rw(d->udev, 0x80, 0, 0,
687 						obuf, msg[j].len + 2,
688 						DW210X_WRITE_MSG);
689 				break;
690 			}
691 			break;
692 		}
693 		}
694 	}
695 	ret = num;
696 
697 unlock:
698 	mutex_unlock(&d->i2c_mutex);
699 	return ret;
700 }
701 
702 static int su3000_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
703 								int num)
704 {
705 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
706 	u8 obuf[0x40], ibuf[0x40];
707 
708 	if (!d)
709 		return -ENODEV;
710 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
711 		return -EAGAIN;
712 
713 	switch (num) {
714 	case 1:
715 		switch (msg[0].addr) {
716 		case SU3000_STREAM_CTRL:
717 			obuf[0] = msg[0].buf[0] + 0x36;
718 			obuf[1] = 3;
719 			obuf[2] = 0;
720 			if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 0, 0) < 0)
721 				err("i2c transfer failed.");
722 			break;
723 		case DW2102_RC_QUERY:
724 			obuf[0] = 0x10;
725 			if (dvb_usb_generic_rw(d, obuf, 1, ibuf, 2, 0) < 0)
726 				err("i2c transfer failed.");
727 			msg[0].buf[1] = ibuf[0];
728 			msg[0].buf[0] = ibuf[1];
729 			break;
730 		default:
731 			/* always i2c write*/
732 			obuf[0] = 0x08;
733 			obuf[1] = msg[0].addr;
734 			obuf[2] = msg[0].len;
735 
736 			memcpy(&obuf[3], msg[0].buf, msg[0].len);
737 
738 			if (dvb_usb_generic_rw(d, obuf, msg[0].len + 3,
739 						ibuf, 1, 0) < 0)
740 				err("i2c transfer failed.");
741 
742 		}
743 		break;
744 	case 2:
745 		/* always i2c read */
746 		obuf[0] = 0x09;
747 		obuf[1] = msg[0].len;
748 		obuf[2] = msg[1].len;
749 		obuf[3] = msg[0].addr;
750 		memcpy(&obuf[4], msg[0].buf, msg[0].len);
751 
752 		if (dvb_usb_generic_rw(d, obuf, msg[0].len + 4,
753 					ibuf, msg[1].len + 1, 0) < 0)
754 			err("i2c transfer failed.");
755 
756 		memcpy(msg[1].buf, &ibuf[1], msg[1].len);
757 		break;
758 	default:
759 		warn("more than 2 i2c messages at a time is not handled yet.");
760 		break;
761 	}
762 	mutex_unlock(&d->i2c_mutex);
763 	return num;
764 }
765 
766 static u32 dw210x_i2c_func(struct i2c_adapter *adapter)
767 {
768 	return I2C_FUNC_I2C;
769 }
770 
771 static struct i2c_algorithm dw2102_i2c_algo = {
772 	.master_xfer = dw2102_i2c_transfer,
773 	.functionality = dw210x_i2c_func,
774 };
775 
776 static struct i2c_algorithm dw2102_serit_i2c_algo = {
777 	.master_xfer = dw2102_serit_i2c_transfer,
778 	.functionality = dw210x_i2c_func,
779 };
780 
781 static struct i2c_algorithm dw2102_earda_i2c_algo = {
782 	.master_xfer = dw2102_earda_i2c_transfer,
783 	.functionality = dw210x_i2c_func,
784 };
785 
786 static struct i2c_algorithm dw2104_i2c_algo = {
787 	.master_xfer = dw2104_i2c_transfer,
788 	.functionality = dw210x_i2c_func,
789 };
790 
791 static struct i2c_algorithm dw3101_i2c_algo = {
792 	.master_xfer = dw3101_i2c_transfer,
793 	.functionality = dw210x_i2c_func,
794 };
795 
796 static struct i2c_algorithm s6x0_i2c_algo = {
797 	.master_xfer = s6x0_i2c_transfer,
798 	.functionality = dw210x_i2c_func,
799 };
800 
801 static struct i2c_algorithm su3000_i2c_algo = {
802 	.master_xfer = su3000_i2c_transfer,
803 	.functionality = dw210x_i2c_func,
804 };
805 
806 static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
807 {
808 	int i;
809 	u8 ibuf[] = {0, 0};
810 	u8 eeprom[256], eepromline[16];
811 
812 	for (i = 0; i < 256; i++) {
813 		if (dw210x_op_rw(d->udev, 0xb6, 0xa0 , i, ibuf, 2, DW210X_READ_MSG) < 0) {
814 			err("read eeprom failed.");
815 			return -1;
816 		} else {
817 			eepromline[i%16] = ibuf[0];
818 			eeprom[i] = ibuf[0];
819 		}
820 		if ((i % 16) == 15) {
821 			deb_xfer("%02x: ", i - 15);
822 			debug_dump(eepromline, 16, deb_xfer);
823 		}
824 	}
825 
826 	memcpy(mac, eeprom + 8, 6);
827 	return 0;
828 };
829 
830 static int s6x0_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
831 {
832 	int i, ret;
833 	u8 ibuf[] = { 0 }, obuf[] = { 0 };
834 	u8 eeprom[256], eepromline[16];
835 	struct i2c_msg msg[] = {
836 		{
837 			.addr = 0xa0 >> 1,
838 			.flags = 0,
839 			.buf = obuf,
840 			.len = 1,
841 		}, {
842 			.addr = 0xa0 >> 1,
843 			.flags = I2C_M_RD,
844 			.buf = ibuf,
845 			.len = 1,
846 		}
847 	};
848 
849 	for (i = 0; i < 256; i++) {
850 		obuf[0] = i;
851 		ret = s6x0_i2c_transfer(&d->i2c_adap, msg, 2);
852 		if (ret != 2) {
853 			err("read eeprom failed.");
854 			return -1;
855 		} else {
856 			eepromline[i % 16] = ibuf[0];
857 			eeprom[i] = ibuf[0];
858 		}
859 
860 		if ((i % 16) == 15) {
861 			deb_xfer("%02x: ", i - 15);
862 			debug_dump(eepromline, 16, deb_xfer);
863 		}
864 	}
865 
866 	memcpy(mac, eeprom + 16, 6);
867 	return 0;
868 };
869 
870 static int su3000_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
871 {
872 	static u8 command_start[] = {0x00};
873 	static u8 command_stop[] = {0x01};
874 	struct i2c_msg msg = {
875 		.addr = SU3000_STREAM_CTRL,
876 		.flags = 0,
877 		.buf = onoff ? command_start : command_stop,
878 		.len = 1
879 	};
880 
881 	i2c_transfer(&adap->dev->i2c_adap, &msg, 1);
882 
883 	return 0;
884 }
885 
886 static int su3000_power_ctrl(struct dvb_usb_device *d, int i)
887 {
888 	struct dw2102_state *state = (struct dw2102_state *)d->priv;
889 	u8 obuf[] = {0xde, 0};
890 
891 	info("%s: %d, initialized %d\n", __func__, i, state->initialized);
892 
893 	if (i && !state->initialized) {
894 		state->initialized = 1;
895 		/* reset board */
896 		dvb_usb_generic_rw(d, obuf, 2, NULL, 0, 0);
897 	}
898 
899 	return 0;
900 }
901 
902 static int su3000_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
903 {
904 	int i;
905 	u8 obuf[] = { 0x1f, 0xf0 };
906 	u8 ibuf[] = { 0 };
907 	struct i2c_msg msg[] = {
908 		{
909 			.addr = 0x51,
910 			.flags = 0,
911 			.buf = obuf,
912 			.len = 2,
913 		}, {
914 			.addr = 0x51,
915 			.flags = I2C_M_RD,
916 			.buf = ibuf,
917 			.len = 1,
918 
919 		}
920 	};
921 
922 	for (i = 0; i < 6; i++) {
923 		obuf[1] = 0xf0 + i;
924 		if (i2c_transfer(&d->i2c_adap, msg, 2) != 2)
925 			break;
926 		else
927 			mac[i] = ibuf[0];
928 
929 		debug_dump(mac, 6, printk);
930 	}
931 
932 	return 0;
933 }
934 
935 static int su3000_identify_state(struct usb_device *udev,
936 				 struct dvb_usb_device_properties *props,
937 				 struct dvb_usb_device_description **desc,
938 				 int *cold)
939 {
940 	info("%s\n", __func__);
941 
942 	*cold = 0;
943 	return 0;
944 }
945 
946 static int dw210x_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
947 {
948 	static u8 command_13v[] = {0x00, 0x01};
949 	static u8 command_18v[] = {0x01, 0x01};
950 	static u8 command_off[] = {0x00, 0x00};
951 	struct i2c_msg msg = {
952 		.addr = DW2102_VOLTAGE_CTRL,
953 		.flags = 0,
954 		.buf = command_off,
955 		.len = 2,
956 	};
957 
958 	struct dvb_usb_adapter *udev_adap =
959 		(struct dvb_usb_adapter *)(fe->dvb->priv);
960 	if (voltage == SEC_VOLTAGE_18)
961 		msg.buf = command_18v;
962 	else if (voltage == SEC_VOLTAGE_13)
963 		msg.buf = command_13v;
964 
965 	i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1);
966 
967 	return 0;
968 }
969 
970 static int s660_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
971 {
972 	struct dvb_usb_adapter *d =
973 		(struct dvb_usb_adapter *)(fe->dvb->priv);
974 	struct dw2102_state *st = (struct dw2102_state *)d->dev->priv;
975 
976 	dw210x_set_voltage(fe, voltage);
977 	if (st->old_set_voltage)
978 		st->old_set_voltage(fe, voltage);
979 
980 	return 0;
981 }
982 
983 static void dw210x_led_ctrl(struct dvb_frontend *fe, int offon)
984 {
985 	static u8 led_off[] = { 0 };
986 	static u8 led_on[] = { 1 };
987 	struct i2c_msg msg = {
988 		.addr = DW2102_LED_CTRL,
989 		.flags = 0,
990 		.buf = led_off,
991 		.len = 1
992 	};
993 	struct dvb_usb_adapter *udev_adap =
994 		(struct dvb_usb_adapter *)(fe->dvb->priv);
995 
996 	if (offon)
997 		msg.buf = led_on;
998 	i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1);
999 }
1000 
1001 static struct stv0299_config sharp_z0194a_config = {
1002 	.demod_address = 0x68,
1003 	.inittab = sharp_z0194a_inittab,
1004 	.mclk = 88000000UL,
1005 	.invert = 1,
1006 	.skip_reinit = 0,
1007 	.lock_output = STV0299_LOCKOUTPUT_1,
1008 	.volt13_op0_op1 = STV0299_VOLT13_OP1,
1009 	.min_delay_ms = 100,
1010 	.set_symbol_rate = sharp_z0194a_set_symbol_rate,
1011 };
1012 
1013 static struct cx24116_config dw2104_config = {
1014 	.demod_address = 0x55,
1015 	.mpg_clk_pos_pol = 0x01,
1016 };
1017 
1018 static struct si21xx_config serit_sp1511lhb_config = {
1019 	.demod_address = 0x68,
1020 	.min_delay_ms = 100,
1021 
1022 };
1023 
1024 static struct tda10023_config dw3101_tda10023_config = {
1025 	.demod_address = 0x0c,
1026 	.invert = 1,
1027 };
1028 
1029 static struct mt312_config zl313_config = {
1030 	.demod_address = 0x0e,
1031 };
1032 
1033 static struct ds3000_config dw2104_ds3000_config = {
1034 	.demod_address = 0x68,
1035 };
1036 
1037 static struct ts2020_config dw2104_ts2020_config = {
1038 	.tuner_address = 0x60,
1039 	.clk_out_div = 1,
1040 	.frequency_div = 1060000,
1041 };
1042 
1043 static struct ds3000_config s660_ds3000_config = {
1044 	.demod_address = 0x68,
1045 	.ci_mode = 1,
1046 	.set_lock_led = dw210x_led_ctrl,
1047 };
1048 
1049 static struct ts2020_config s660_ts2020_config = {
1050 	.tuner_address = 0x60,
1051 	.clk_out_div = 1,
1052 	.frequency_div = 1146000,
1053 };
1054 
1055 static struct stv0900_config dw2104a_stv0900_config = {
1056 	.demod_address = 0x6a,
1057 	.demod_mode = 0,
1058 	.xtal = 27000000,
1059 	.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
1060 	.diseqc_mode = 2,/* 2/3 PWM */
1061 	.tun1_maddress = 0,/* 0x60 */
1062 	.tun1_adc = 0,/* 2 Vpp */
1063 	.path1_mode = 3,
1064 };
1065 
1066 static struct stb6100_config dw2104a_stb6100_config = {
1067 	.tuner_address = 0x60,
1068 	.refclock = 27000000,
1069 };
1070 
1071 static struct stv0900_config dw2104_stv0900_config = {
1072 	.demod_address = 0x68,
1073 	.demod_mode = 0,
1074 	.xtal = 8000000,
1075 	.clkmode = 3,
1076 	.diseqc_mode = 2,
1077 	.tun1_maddress = 0,
1078 	.tun1_adc = 1,/* 1 Vpp */
1079 	.path1_mode = 3,
1080 };
1081 
1082 static struct stv6110_config dw2104_stv6110_config = {
1083 	.i2c_address = 0x60,
1084 	.mclk = 16000000,
1085 	.clk_div = 1,
1086 };
1087 
1088 static struct stv0900_config prof_7500_stv0900_config = {
1089 	.demod_address = 0x6a,
1090 	.demod_mode = 0,
1091 	.xtal = 27000000,
1092 	.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
1093 	.diseqc_mode = 2,/* 2/3 PWM */
1094 	.tun1_maddress = 0,/* 0x60 */
1095 	.tun1_adc = 0,/* 2 Vpp */
1096 	.path1_mode = 3,
1097 	.tun1_type = 3,
1098 	.set_lock_led = dw210x_led_ctrl,
1099 };
1100 
1101 static struct ds3000_config su3000_ds3000_config = {
1102 	.demod_address = 0x68,
1103 	.ci_mode = 1,
1104 	.set_lock_led = dw210x_led_ctrl,
1105 };
1106 
1107 static struct cxd2820r_config cxd2820r_config = {
1108 	.i2c_address = 0x6c, /* (0xd8 >> 1) */
1109 	.ts_mode = 0x38,
1110 	.ts_clock_inv = 1,
1111 };
1112 
1113 static struct tda18271_config tda18271_config = {
1114 	.output_opt = TDA18271_OUTPUT_LT_OFF,
1115 	.gate = TDA18271_GATE_DIGITAL,
1116 };
1117 
1118 static u8 m88rs2000_inittab[] = {
1119 	DEMOD_WRITE, 0x9a, 0x30,
1120 	DEMOD_WRITE, 0x00, 0x01,
1121 	WRITE_DELAY, 0x19, 0x00,
1122 	DEMOD_WRITE, 0x00, 0x00,
1123 	DEMOD_WRITE, 0x9a, 0xb0,
1124 	DEMOD_WRITE, 0x81, 0xc1,
1125 	DEMOD_WRITE, 0x81, 0x81,
1126 	DEMOD_WRITE, 0x86, 0xc6,
1127 	DEMOD_WRITE, 0x9a, 0x30,
1128 	DEMOD_WRITE, 0xf0, 0x80,
1129 	DEMOD_WRITE, 0xf1, 0xbf,
1130 	DEMOD_WRITE, 0xb0, 0x45,
1131 	DEMOD_WRITE, 0xb2, 0x01,
1132 	DEMOD_WRITE, 0x9a, 0xb0,
1133 	0xff, 0xaa, 0xff
1134 };
1135 
1136 static struct m88rs2000_config s421_m88rs2000_config = {
1137 	.demod_addr = 0x68,
1138 	.inittab = m88rs2000_inittab,
1139 };
1140 
1141 static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
1142 {
1143 	struct dvb_tuner_ops *tuner_ops = NULL;
1144 
1145 	if (demod_probe & 4) {
1146 		d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104a_stv0900_config,
1147 				&d->dev->i2c_adap, 0);
1148 		if (d->fe_adap[0].fe != NULL) {
1149 			if (dvb_attach(stb6100_attach, d->fe_adap[0].fe,
1150 					&dw2104a_stb6100_config,
1151 					&d->dev->i2c_adap)) {
1152 				tuner_ops = &d->fe_adap[0].fe->ops.tuner_ops;
1153 				tuner_ops->set_frequency = stb6100_set_freq;
1154 				tuner_ops->get_frequency = stb6100_get_freq;
1155 				tuner_ops->set_bandwidth = stb6100_set_bandw;
1156 				tuner_ops->get_bandwidth = stb6100_get_bandw;
1157 				d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1158 				info("Attached STV0900+STB6100!\n");
1159 				return 0;
1160 			}
1161 		}
1162 	}
1163 
1164 	if (demod_probe & 2) {
1165 		d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104_stv0900_config,
1166 				&d->dev->i2c_adap, 0);
1167 		if (d->fe_adap[0].fe != NULL) {
1168 			if (dvb_attach(stv6110_attach, d->fe_adap[0].fe,
1169 					&dw2104_stv6110_config,
1170 					&d->dev->i2c_adap)) {
1171 				d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1172 				info("Attached STV0900+STV6110A!\n");
1173 				return 0;
1174 			}
1175 		}
1176 	}
1177 
1178 	if (demod_probe & 1) {
1179 		d->fe_adap[0].fe = dvb_attach(cx24116_attach, &dw2104_config,
1180 				&d->dev->i2c_adap);
1181 		if (d->fe_adap[0].fe != NULL) {
1182 			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1183 			info("Attached cx24116!\n");
1184 			return 0;
1185 		}
1186 	}
1187 
1188 	d->fe_adap[0].fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config,
1189 			&d->dev->i2c_adap);
1190 	if (d->fe_adap[0].fe != NULL) {
1191 		dvb_attach(ts2020_attach, d->fe_adap[0].fe,
1192 			&dw2104_ts2020_config, &d->dev->i2c_adap);
1193 		d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1194 		info("Attached DS3000!\n");
1195 		return 0;
1196 	}
1197 
1198 	return -EIO;
1199 }
1200 
1201 static struct dvb_usb_device_properties dw2102_properties;
1202 static struct dvb_usb_device_properties dw2104_properties;
1203 static struct dvb_usb_device_properties s6x0_properties;
1204 
1205 static int dw2102_frontend_attach(struct dvb_usb_adapter *d)
1206 {
1207 	if (dw2102_properties.i2c_algo == &dw2102_serit_i2c_algo) {
1208 		/*dw2102_properties.adapter->tuner_attach = NULL;*/
1209 		d->fe_adap[0].fe = dvb_attach(si21xx_attach, &serit_sp1511lhb_config,
1210 					&d->dev->i2c_adap);
1211 		if (d->fe_adap[0].fe != NULL) {
1212 			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1213 			info("Attached si21xx!\n");
1214 			return 0;
1215 		}
1216 	}
1217 
1218 	if (dw2102_properties.i2c_algo == &dw2102_earda_i2c_algo) {
1219 		d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config,
1220 					&d->dev->i2c_adap);
1221 		if (d->fe_adap[0].fe != NULL) {
1222 			if (dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61,
1223 					&d->dev->i2c_adap)) {
1224 				d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1225 				info("Attached stv0288!\n");
1226 				return 0;
1227 			}
1228 		}
1229 	}
1230 
1231 	if (dw2102_properties.i2c_algo == &dw2102_i2c_algo) {
1232 		/*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/
1233 		d->fe_adap[0].fe = dvb_attach(stv0299_attach, &sharp_z0194a_config,
1234 					&d->dev->i2c_adap);
1235 		if (d->fe_adap[0].fe != NULL) {
1236 			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1237 			info("Attached stv0299!\n");
1238 			return 0;
1239 		}
1240 	}
1241 	return -EIO;
1242 }
1243 
1244 static int dw3101_frontend_attach(struct dvb_usb_adapter *d)
1245 {
1246 	d->fe_adap[0].fe = dvb_attach(tda10023_attach, &dw3101_tda10023_config,
1247 				&d->dev->i2c_adap, 0x48);
1248 	if (d->fe_adap[0].fe != NULL) {
1249 		info("Attached tda10023!\n");
1250 		return 0;
1251 	}
1252 	return -EIO;
1253 }
1254 
1255 static int zl100313_frontend_attach(struct dvb_usb_adapter *d)
1256 {
1257 	d->fe_adap[0].fe = dvb_attach(mt312_attach, &zl313_config,
1258 			&d->dev->i2c_adap);
1259 	if (d->fe_adap[0].fe != NULL) {
1260 		if (dvb_attach(zl10039_attach, d->fe_adap[0].fe, 0x60,
1261 				&d->dev->i2c_adap)) {
1262 			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1263 			info("Attached zl100313+zl10039!\n");
1264 			return 0;
1265 		}
1266 	}
1267 
1268 	return -EIO;
1269 }
1270 
1271 static int stv0288_frontend_attach(struct dvb_usb_adapter *d)
1272 {
1273 	u8 obuf[] = {7, 1};
1274 
1275 	d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config,
1276 			&d->dev->i2c_adap);
1277 
1278 	if (d->fe_adap[0].fe == NULL)
1279 		return -EIO;
1280 
1281 	if (NULL == dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61, &d->dev->i2c_adap))
1282 		return -EIO;
1283 
1284 	d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1285 
1286 	dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
1287 
1288 	info("Attached stv0288+stb6000!\n");
1289 
1290 	return 0;
1291 
1292 }
1293 
1294 static int ds3000_frontend_attach(struct dvb_usb_adapter *d)
1295 {
1296 	struct dw2102_state *st = d->dev->priv;
1297 	u8 obuf[] = {7, 1};
1298 
1299 	d->fe_adap[0].fe = dvb_attach(ds3000_attach, &s660_ds3000_config,
1300 			&d->dev->i2c_adap);
1301 
1302 	if (d->fe_adap[0].fe == NULL)
1303 		return -EIO;
1304 
1305 	dvb_attach(ts2020_attach, d->fe_adap[0].fe, &s660_ts2020_config,
1306 		&d->dev->i2c_adap);
1307 
1308 	st->old_set_voltage = d->fe_adap[0].fe->ops.set_voltage;
1309 	d->fe_adap[0].fe->ops.set_voltage = s660_set_voltage;
1310 
1311 	dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
1312 
1313 	info("Attached ds3000+ts2020!\n");
1314 
1315 	return 0;
1316 }
1317 
1318 static int prof_7500_frontend_attach(struct dvb_usb_adapter *d)
1319 {
1320 	u8 obuf[] = {7, 1};
1321 
1322 	d->fe_adap[0].fe = dvb_attach(stv0900_attach, &prof_7500_stv0900_config,
1323 					&d->dev->i2c_adap, 0);
1324 	if (d->fe_adap[0].fe == NULL)
1325 		return -EIO;
1326 
1327 	d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
1328 
1329 	dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
1330 
1331 	info("Attached STV0900+STB6100A!\n");
1332 
1333 	return 0;
1334 }
1335 
1336 static int su3000_frontend_attach(struct dvb_usb_adapter *d)
1337 {
1338 	u8 obuf[3] = { 0xe, 0x80, 0 };
1339 	u8 ibuf[] = { 0 };
1340 
1341 	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1342 		err("command 0x0e transfer failed.");
1343 
1344 	obuf[0] = 0xe;
1345 	obuf[1] = 0x02;
1346 	obuf[2] = 1;
1347 
1348 	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1349 		err("command 0x0e transfer failed.");
1350 	msleep(300);
1351 
1352 	obuf[0] = 0xe;
1353 	obuf[1] = 0x83;
1354 	obuf[2] = 0;
1355 
1356 	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1357 		err("command 0x0e transfer failed.");
1358 
1359 	obuf[0] = 0xe;
1360 	obuf[1] = 0x83;
1361 	obuf[2] = 1;
1362 
1363 	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1364 		err("command 0x0e transfer failed.");
1365 
1366 	obuf[0] = 0x51;
1367 
1368 	if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0)
1369 		err("command 0x51 transfer failed.");
1370 
1371 	d->fe_adap[0].fe = dvb_attach(ds3000_attach, &su3000_ds3000_config,
1372 					&d->dev->i2c_adap);
1373 	if (d->fe_adap[0].fe == NULL)
1374 		return -EIO;
1375 
1376 	if (dvb_attach(ts2020_attach, d->fe_adap[0].fe,
1377 				&dw2104_ts2020_config,
1378 				&d->dev->i2c_adap)) {
1379 		info("Attached DS3000/TS2020!\n");
1380 		return 0;
1381 	}
1382 
1383 	info("Failed to attach DS3000/TS2020!\n");
1384 	return -EIO;
1385 }
1386 
1387 static int t220_frontend_attach(struct dvb_usb_adapter *d)
1388 {
1389 	u8 obuf[3] = { 0xe, 0x87, 0 };
1390 	u8 ibuf[] = { 0 };
1391 
1392 	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1393 		err("command 0x0e transfer failed.");
1394 
1395 	obuf[0] = 0xe;
1396 	obuf[1] = 0x86;
1397 	obuf[2] = 1;
1398 
1399 	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1400 		err("command 0x0e transfer failed.");
1401 
1402 	obuf[0] = 0xe;
1403 	obuf[1] = 0x80;
1404 	obuf[2] = 0;
1405 
1406 	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1407 		err("command 0x0e transfer failed.");
1408 
1409 	msleep(50);
1410 
1411 	obuf[0] = 0xe;
1412 	obuf[1] = 0x80;
1413 	obuf[2] = 1;
1414 
1415 	if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
1416 		err("command 0x0e transfer failed.");
1417 
1418 	obuf[0] = 0x51;
1419 
1420 	if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0)
1421 		err("command 0x51 transfer failed.");
1422 
1423 	d->fe_adap[0].fe = dvb_attach(cxd2820r_attach, &cxd2820r_config,
1424 					&d->dev->i2c_adap, NULL);
1425 	if (d->fe_adap[0].fe != NULL) {
1426 		if (dvb_attach(tda18271_attach, d->fe_adap[0].fe, 0x60,
1427 					&d->dev->i2c_adap, &tda18271_config)) {
1428 			info("Attached TDA18271HD/CXD2820R!\n");
1429 			return 0;
1430 		}
1431 	}
1432 
1433 	info("Failed to attach TDA18271HD/CXD2820R!\n");
1434 	return -EIO;
1435 }
1436 
1437 static int m88rs2000_frontend_attach(struct dvb_usb_adapter *d)
1438 {
1439 	u8 obuf[] = { 0x51 };
1440 	u8 ibuf[] = { 0 };
1441 
1442 	if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0)
1443 		err("command 0x51 transfer failed.");
1444 
1445 	d->fe_adap[0].fe = dvb_attach(m88rs2000_attach, &s421_m88rs2000_config,
1446 					&d->dev->i2c_adap);
1447 
1448 	if (d->fe_adap[0].fe == NULL)
1449 		return -EIO;
1450 
1451 	if (dvb_attach(ts2020_attach, d->fe_adap[0].fe,
1452 				&dw2104_ts2020_config,
1453 				&d->dev->i2c_adap)) {
1454 		info("Attached RS2000/TS2020!\n");
1455 		return 0;
1456 	}
1457 
1458 	info("Failed to attach RS2000/TS2020!\n");
1459 	return -EIO;
1460 }
1461 
1462 static int dw2102_tuner_attach(struct dvb_usb_adapter *adap)
1463 {
1464 	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
1465 		&adap->dev->i2c_adap, DVB_PLL_OPERA1);
1466 	return 0;
1467 }
1468 
1469 static int dw3101_tuner_attach(struct dvb_usb_adapter *adap)
1470 {
1471 	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
1472 		&adap->dev->i2c_adap, DVB_PLL_TUA6034);
1473 
1474 	return 0;
1475 }
1476 
1477 static int dw2102_rc_query(struct dvb_usb_device *d)
1478 {
1479 	u8 key[2];
1480 	struct i2c_msg msg = {
1481 		.addr = DW2102_RC_QUERY,
1482 		.flags = I2C_M_RD,
1483 		.buf = key,
1484 		.len = 2
1485 	};
1486 
1487 	if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
1488 		if (msg.buf[0] != 0xff) {
1489 			deb_rc("%s: rc code: %x, %x\n",
1490 					__func__, key[0], key[1]);
1491 			rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN, key[0], 0);
1492 		}
1493 	}
1494 
1495 	return 0;
1496 }
1497 
1498 static int prof_rc_query(struct dvb_usb_device *d)
1499 {
1500 	u8 key[2];
1501 	struct i2c_msg msg = {
1502 		.addr = DW2102_RC_QUERY,
1503 		.flags = I2C_M_RD,
1504 		.buf = key,
1505 		.len = 2
1506 	};
1507 
1508 	if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
1509 		if (msg.buf[0] != 0xff) {
1510 			deb_rc("%s: rc code: %x, %x\n",
1511 					__func__, key[0], key[1]);
1512 			rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN, key[0]^0xff, 0);
1513 		}
1514 	}
1515 
1516 	return 0;
1517 }
1518 
1519 static int su3000_rc_query(struct dvb_usb_device *d)
1520 {
1521 	u8 key[2];
1522 	struct i2c_msg msg = {
1523 		.addr = DW2102_RC_QUERY,
1524 		.flags = I2C_M_RD,
1525 		.buf = key,
1526 		.len = 2
1527 	};
1528 
1529 	if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
1530 		if (msg.buf[0] != 0xff) {
1531 			deb_rc("%s: rc code: %x, %x\n",
1532 					__func__, key[0], key[1]);
1533 			rc_keydown(d->rc_dev, RC_TYPE_RC5,
1534 				   RC_SCANCODE_RC5(key[1], key[0]), 0);
1535 		}
1536 	}
1537 
1538 	return 0;
1539 }
1540 
1541 enum dw2102_table_entry {
1542 	CYPRESS_DW2102,
1543 	CYPRESS_DW2101,
1544 	CYPRESS_DW2104,
1545 	TEVII_S650,
1546 	TERRATEC_CINERGY_S,
1547 	CYPRESS_DW3101,
1548 	TEVII_S630,
1549 	PROF_1100,
1550 	TEVII_S660,
1551 	PROF_7500,
1552 	GENIATECH_SU3000,
1553 	TERRATEC_CINERGY_S2,
1554 	TEVII_S480_1,
1555 	TEVII_S480_2,
1556 	X3M_SPC1400HD,
1557 	TEVII_S421,
1558 	TEVII_S632,
1559 	TERRATEC_CINERGY_S2_R2,
1560 	GOTVIEW_SAT_HD,
1561 	GENIATECH_T220,
1562 };
1563 
1564 static struct usb_device_id dw2102_table[] = {
1565 	[CYPRESS_DW2102] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2102)},
1566 	[CYPRESS_DW2101] = {USB_DEVICE(USB_VID_CYPRESS, 0x2101)},
1567 	[CYPRESS_DW2104] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2104)},
1568 	[TEVII_S650] = {USB_DEVICE(0x9022, USB_PID_TEVII_S650)},
1569 	[TERRATEC_CINERGY_S] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_CINERGY_S)},
1570 	[CYPRESS_DW3101] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW3101)},
1571 	[TEVII_S630] = {USB_DEVICE(0x9022, USB_PID_TEVII_S630)},
1572 	[PROF_1100] = {USB_DEVICE(0x3011, USB_PID_PROF_1100)},
1573 	[TEVII_S660] = {USB_DEVICE(0x9022, USB_PID_TEVII_S660)},
1574 	[PROF_7500] = {USB_DEVICE(0x3034, 0x7500)},
1575 	[GENIATECH_SU3000] = {USB_DEVICE(0x1f4d, 0x3000)},
1576 	[TERRATEC_CINERGY_S2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00a8)},
1577 	[TEVII_S480_1] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_1)},
1578 	[TEVII_S480_2] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_2)},
1579 	[X3M_SPC1400HD] = {USB_DEVICE(0x1f4d, 0x3100)},
1580 	[TEVII_S421] = {USB_DEVICE(0x9022, USB_PID_TEVII_S421)},
1581 	[TEVII_S632] = {USB_DEVICE(0x9022, USB_PID_TEVII_S632)},
1582 	[TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00b0)},
1583 	[GOTVIEW_SAT_HD] = {USB_DEVICE(0x1FE1, USB_PID_GOTVIEW_SAT_HD)},
1584 	[GENIATECH_T220] = {USB_DEVICE(0x1f4d, 0xD220)},
1585 	{ }
1586 };
1587 
1588 MODULE_DEVICE_TABLE(usb, dw2102_table);
1589 
1590 static int dw2102_load_firmware(struct usb_device *dev,
1591 			const struct firmware *frmwr)
1592 {
1593 	u8 *b, *p;
1594 	int ret = 0, i;
1595 	u8 reset;
1596 	u8 reset16[] = {0, 0, 0, 0, 0, 0, 0};
1597 	const struct firmware *fw;
1598 
1599 	switch (le16_to_cpu(dev->descriptor.idProduct)) {
1600 	case 0x2101:
1601 		ret = request_firmware(&fw, DW2101_FIRMWARE, &dev->dev);
1602 		if (ret != 0) {
1603 			err(err_str, DW2101_FIRMWARE);
1604 			return ret;
1605 		}
1606 		break;
1607 	default:
1608 		fw = frmwr;
1609 		break;
1610 	}
1611 	info("start downloading DW210X firmware");
1612 	p = kmalloc(fw->size, GFP_KERNEL);
1613 	reset = 1;
1614 	/*stop the CPU*/
1615 	dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1, DW210X_WRITE_MSG);
1616 	dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1, DW210X_WRITE_MSG);
1617 
1618 	if (p != NULL) {
1619 		memcpy(p, fw->data, fw->size);
1620 		for (i = 0; i < fw->size; i += 0x40) {
1621 			b = (u8 *) p + i;
1622 			if (dw210x_op_rw(dev, 0xa0, i, 0, b , 0x40,
1623 					DW210X_WRITE_MSG) != 0x40) {
1624 				err("error while transferring firmware");
1625 				ret = -EINVAL;
1626 				break;
1627 			}
1628 		}
1629 		/* restart the CPU */
1630 		reset = 0;
1631 		if (ret || dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1,
1632 					DW210X_WRITE_MSG) != 1) {
1633 			err("could not restart the USB controller CPU.");
1634 			ret = -EINVAL;
1635 		}
1636 		if (ret || dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1,
1637 					DW210X_WRITE_MSG) != 1) {
1638 			err("could not restart the USB controller CPU.");
1639 			ret = -EINVAL;
1640 		}
1641 		/* init registers */
1642 		switch (le16_to_cpu(dev->descriptor.idProduct)) {
1643 		case USB_PID_TEVII_S650:
1644 			dw2104_properties.rc.core.rc_codes = RC_MAP_TEVII_NEC;
1645 		case USB_PID_DW2104:
1646 			reset = 1;
1647 			dw210x_op_rw(dev, 0xc4, 0x0000, 0, &reset, 1,
1648 					DW210X_WRITE_MSG);
1649 			/* break omitted intentionally */
1650 		case USB_PID_DW3101:
1651 			reset = 0;
1652 			dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
1653 					DW210X_WRITE_MSG);
1654 			break;
1655 		case USB_PID_CINERGY_S:
1656 		case USB_PID_DW2102:
1657 			dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
1658 					DW210X_WRITE_MSG);
1659 			dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
1660 					DW210X_READ_MSG);
1661 			/* check STV0299 frontend  */
1662 			dw210x_op_rw(dev, 0xb5, 0, 0, &reset16[0], 2,
1663 					DW210X_READ_MSG);
1664 			if ((reset16[0] == 0xa1) || (reset16[0] == 0x80)) {
1665 				dw2102_properties.i2c_algo = &dw2102_i2c_algo;
1666 				dw2102_properties.adapter->fe[0].tuner_attach = &dw2102_tuner_attach;
1667 				break;
1668 			} else {
1669 				/* check STV0288 frontend  */
1670 				reset16[0] = 0xd0;
1671 				reset16[1] = 1;
1672 				reset16[2] = 0;
1673 				dw210x_op_rw(dev, 0xc2, 0, 0, &reset16[0], 3,
1674 						DW210X_WRITE_MSG);
1675 				dw210x_op_rw(dev, 0xc3, 0xd1, 0, &reset16[0], 3,
1676 						DW210X_READ_MSG);
1677 				if (reset16[2] == 0x11) {
1678 					dw2102_properties.i2c_algo = &dw2102_earda_i2c_algo;
1679 					break;
1680 				}
1681 			}
1682 		case 0x2101:
1683 			dw210x_op_rw(dev, 0xbc, 0x0030, 0, &reset16[0], 2,
1684 					DW210X_READ_MSG);
1685 			dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
1686 					DW210X_READ_MSG);
1687 			dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
1688 					DW210X_READ_MSG);
1689 			dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
1690 					DW210X_READ_MSG);
1691 			break;
1692 		}
1693 
1694 		msleep(100);
1695 		kfree(p);
1696 	}
1697 	return ret;
1698 }
1699 
1700 static struct dvb_usb_device_properties dw2102_properties = {
1701 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1702 	.usb_ctrl = DEVICE_SPECIFIC,
1703 	.firmware = DW2102_FIRMWARE,
1704 	.no_reconnect = 1,
1705 
1706 	.i2c_algo = &dw2102_serit_i2c_algo,
1707 
1708 	.rc.core = {
1709 		.rc_interval = 150,
1710 		.rc_codes = RC_MAP_DM1105_NEC,
1711 		.module_name = "dw2102",
1712 		.allowed_protos   = RC_BIT_NEC,
1713 		.rc_query = dw2102_rc_query,
1714 	},
1715 
1716 	.generic_bulk_ctrl_endpoint = 0x81,
1717 	/* parameter for the MPEG2-data transfer */
1718 	.num_adapters = 1,
1719 	.download_firmware = dw2102_load_firmware,
1720 	.read_mac_address = dw210x_read_mac_address,
1721 	.adapter = {
1722 		{
1723 		.num_frontends = 1,
1724 		.fe = {{
1725 			.frontend_attach = dw2102_frontend_attach,
1726 			.stream = {
1727 				.type = USB_BULK,
1728 				.count = 8,
1729 				.endpoint = 0x82,
1730 				.u = {
1731 					.bulk = {
1732 						.buffersize = 4096,
1733 					}
1734 				}
1735 			},
1736 		}},
1737 		}
1738 	},
1739 	.num_device_descs = 3,
1740 	.devices = {
1741 		{"DVBWorld DVB-S 2102 USB2.0",
1742 			{&dw2102_table[CYPRESS_DW2102], NULL},
1743 			{NULL},
1744 		},
1745 		{"DVBWorld DVB-S 2101 USB2.0",
1746 			{&dw2102_table[CYPRESS_DW2101], NULL},
1747 			{NULL},
1748 		},
1749 		{"TerraTec Cinergy S USB",
1750 			{&dw2102_table[TERRATEC_CINERGY_S], NULL},
1751 			{NULL},
1752 		},
1753 	}
1754 };
1755 
1756 static struct dvb_usb_device_properties dw2104_properties = {
1757 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1758 	.usb_ctrl = DEVICE_SPECIFIC,
1759 	.firmware = DW2104_FIRMWARE,
1760 	.no_reconnect = 1,
1761 
1762 	.i2c_algo = &dw2104_i2c_algo,
1763 	.rc.core = {
1764 		.rc_interval = 150,
1765 		.rc_codes = RC_MAP_DM1105_NEC,
1766 		.module_name = "dw2102",
1767 		.allowed_protos   = RC_BIT_NEC,
1768 		.rc_query = dw2102_rc_query,
1769 	},
1770 
1771 	.generic_bulk_ctrl_endpoint = 0x81,
1772 	/* parameter for the MPEG2-data transfer */
1773 	.num_adapters = 1,
1774 	.download_firmware = dw2102_load_firmware,
1775 	.read_mac_address = dw210x_read_mac_address,
1776 	.adapter = {
1777 		{
1778 		.num_frontends = 1,
1779 		.fe = {{
1780 			.frontend_attach = dw2104_frontend_attach,
1781 			.stream = {
1782 				.type = USB_BULK,
1783 				.count = 8,
1784 				.endpoint = 0x82,
1785 				.u = {
1786 					.bulk = {
1787 						.buffersize = 4096,
1788 					}
1789 				}
1790 			},
1791 		}},
1792 		}
1793 	},
1794 	.num_device_descs = 2,
1795 	.devices = {
1796 		{ "DVBWorld DW2104 USB2.0",
1797 			{&dw2102_table[CYPRESS_DW2104], NULL},
1798 			{NULL},
1799 		},
1800 		{ "TeVii S650 USB2.0",
1801 			{&dw2102_table[TEVII_S650], NULL},
1802 			{NULL},
1803 		},
1804 	}
1805 };
1806 
1807 static struct dvb_usb_device_properties dw3101_properties = {
1808 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1809 	.usb_ctrl = DEVICE_SPECIFIC,
1810 	.firmware = DW3101_FIRMWARE,
1811 	.no_reconnect = 1,
1812 
1813 	.i2c_algo = &dw3101_i2c_algo,
1814 	.rc.core = {
1815 		.rc_interval = 150,
1816 		.rc_codes = RC_MAP_DM1105_NEC,
1817 		.module_name = "dw2102",
1818 		.allowed_protos   = RC_BIT_NEC,
1819 		.rc_query = dw2102_rc_query,
1820 	},
1821 
1822 	.generic_bulk_ctrl_endpoint = 0x81,
1823 	/* parameter for the MPEG2-data transfer */
1824 	.num_adapters = 1,
1825 	.download_firmware = dw2102_load_firmware,
1826 	.read_mac_address = dw210x_read_mac_address,
1827 	.adapter = {
1828 		{
1829 		.num_frontends = 1,
1830 		.fe = {{
1831 			.frontend_attach = dw3101_frontend_attach,
1832 			.tuner_attach = dw3101_tuner_attach,
1833 			.stream = {
1834 				.type = USB_BULK,
1835 				.count = 8,
1836 				.endpoint = 0x82,
1837 				.u = {
1838 					.bulk = {
1839 						.buffersize = 4096,
1840 					}
1841 				}
1842 			},
1843 		}},
1844 		}
1845 	},
1846 	.num_device_descs = 1,
1847 	.devices = {
1848 		{ "DVBWorld DVB-C 3101 USB2.0",
1849 			{&dw2102_table[CYPRESS_DW3101], NULL},
1850 			{NULL},
1851 		},
1852 	}
1853 };
1854 
1855 static struct dvb_usb_device_properties s6x0_properties = {
1856 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1857 	.usb_ctrl = DEVICE_SPECIFIC,
1858 	.size_of_priv = sizeof(struct dw2102_state),
1859 	.firmware = S630_FIRMWARE,
1860 	.no_reconnect = 1,
1861 
1862 	.i2c_algo = &s6x0_i2c_algo,
1863 	.rc.core = {
1864 		.rc_interval = 150,
1865 		.rc_codes = RC_MAP_TEVII_NEC,
1866 		.module_name = "dw2102",
1867 		.allowed_protos   = RC_BIT_NEC,
1868 		.rc_query = dw2102_rc_query,
1869 	},
1870 
1871 	.generic_bulk_ctrl_endpoint = 0x81,
1872 	.num_adapters = 1,
1873 	.download_firmware = dw2102_load_firmware,
1874 	.read_mac_address = s6x0_read_mac_address,
1875 	.adapter = {
1876 		{
1877 		.num_frontends = 1,
1878 		.fe = {{
1879 			.frontend_attach = zl100313_frontend_attach,
1880 			.stream = {
1881 				.type = USB_BULK,
1882 				.count = 8,
1883 				.endpoint = 0x82,
1884 				.u = {
1885 					.bulk = {
1886 						.buffersize = 4096,
1887 					}
1888 				}
1889 			},
1890 		}},
1891 		}
1892 	},
1893 	.num_device_descs = 1,
1894 	.devices = {
1895 		{"TeVii S630 USB",
1896 			{&dw2102_table[TEVII_S630], NULL},
1897 			{NULL},
1898 		},
1899 	}
1900 };
1901 
1902 static struct dvb_usb_device_properties *p1100;
1903 static struct dvb_usb_device_description d1100 = {
1904 	"Prof 1100 USB ",
1905 	{&dw2102_table[PROF_1100], NULL},
1906 	{NULL},
1907 };
1908 
1909 static struct dvb_usb_device_properties *s660;
1910 static struct dvb_usb_device_description d660 = {
1911 	"TeVii S660 USB",
1912 	{&dw2102_table[TEVII_S660], NULL},
1913 	{NULL},
1914 };
1915 
1916 static struct dvb_usb_device_description d480_1 = {
1917 	"TeVii S480.1 USB",
1918 	{&dw2102_table[TEVII_S480_1], NULL},
1919 	{NULL},
1920 };
1921 
1922 static struct dvb_usb_device_description d480_2 = {
1923 	"TeVii S480.2 USB",
1924 	{&dw2102_table[TEVII_S480_2], NULL},
1925 	{NULL},
1926 };
1927 
1928 static struct dvb_usb_device_properties *p7500;
1929 static struct dvb_usb_device_description d7500 = {
1930 	"Prof 7500 USB DVB-S2",
1931 	{&dw2102_table[PROF_7500], NULL},
1932 	{NULL},
1933 };
1934 
1935 static struct dvb_usb_device_properties *s421;
1936 static struct dvb_usb_device_description d421 = {
1937 	"TeVii S421 PCI",
1938 	{&dw2102_table[TEVII_S421], NULL},
1939 	{NULL},
1940 };
1941 
1942 static struct dvb_usb_device_description d632 = {
1943 	"TeVii S632 USB",
1944 	{&dw2102_table[TEVII_S632], NULL},
1945 	{NULL},
1946 };
1947 
1948 static struct dvb_usb_device_properties su3000_properties = {
1949 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
1950 	.usb_ctrl = DEVICE_SPECIFIC,
1951 	.size_of_priv = sizeof(struct dw2102_state),
1952 	.power_ctrl = su3000_power_ctrl,
1953 	.num_adapters = 1,
1954 	.identify_state	= su3000_identify_state,
1955 	.i2c_algo = &su3000_i2c_algo,
1956 
1957 	.rc.core = {
1958 		.rc_interval = 150,
1959 		.rc_codes = RC_MAP_SU3000,
1960 		.module_name = "dw2102",
1961 		.allowed_protos   = RC_BIT_RC5,
1962 		.rc_query = su3000_rc_query,
1963 	},
1964 
1965 	.read_mac_address = su3000_read_mac_address,
1966 
1967 	.generic_bulk_ctrl_endpoint = 0x01,
1968 
1969 	.adapter = {
1970 		{
1971 		.num_frontends = 1,
1972 		.fe = {{
1973 			.streaming_ctrl   = su3000_streaming_ctrl,
1974 			.frontend_attach  = su3000_frontend_attach,
1975 			.stream = {
1976 				.type = USB_BULK,
1977 				.count = 8,
1978 				.endpoint = 0x82,
1979 				.u = {
1980 					.bulk = {
1981 						.buffersize = 4096,
1982 					}
1983 				}
1984 			}
1985 		}},
1986 		}
1987 	},
1988 	.num_device_descs = 5,
1989 	.devices = {
1990 		{ "SU3000HD DVB-S USB2.0",
1991 			{ &dw2102_table[GENIATECH_SU3000], NULL },
1992 			{ NULL },
1993 		},
1994 		{ "Terratec Cinergy S2 USB HD",
1995 			{ &dw2102_table[TERRATEC_CINERGY_S2], NULL },
1996 			{ NULL },
1997 		},
1998 		{ "X3M TV SPC1400HD PCI",
1999 			{ &dw2102_table[X3M_SPC1400HD], NULL },
2000 			{ NULL },
2001 		},
2002 		{ "Terratec Cinergy S2 USB HD Rev.2",
2003 			{ &dw2102_table[TERRATEC_CINERGY_S2_R2], NULL },
2004 			{ NULL },
2005 		},
2006 		{ "GOTVIEW Satellite HD",
2007 			{ &dw2102_table[GOTVIEW_SAT_HD], NULL },
2008 			{ NULL },
2009 		},
2010 	}
2011 };
2012 
2013 static struct dvb_usb_device_properties t220_properties = {
2014 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
2015 	.usb_ctrl = DEVICE_SPECIFIC,
2016 	.size_of_priv = sizeof(struct dw2102_state),
2017 	.power_ctrl = su3000_power_ctrl,
2018 	.num_adapters = 1,
2019 	.identify_state	= su3000_identify_state,
2020 	.i2c_algo = &su3000_i2c_algo,
2021 
2022 	.rc.core = {
2023 		.rc_interval = 150,
2024 		.rc_codes = RC_MAP_SU3000,
2025 		.module_name = "dw2102",
2026 		.allowed_protos   = RC_BIT_RC5,
2027 		.rc_query = su3000_rc_query,
2028 	},
2029 
2030 	.read_mac_address = su3000_read_mac_address,
2031 
2032 	.generic_bulk_ctrl_endpoint = 0x01,
2033 
2034 	.adapter = {
2035 		{
2036 		.num_frontends = 1,
2037 		.fe = { {
2038 			.streaming_ctrl   = su3000_streaming_ctrl,
2039 			.frontend_attach  = t220_frontend_attach,
2040 			.stream = {
2041 				.type = USB_BULK,
2042 				.count = 8,
2043 				.endpoint = 0x82,
2044 				.u = {
2045 					.bulk = {
2046 						.buffersize = 4096,
2047 					}
2048 				}
2049 			}
2050 		} },
2051 		}
2052 	},
2053 	.num_device_descs = 1,
2054 	.devices = {
2055 		{ "Geniatech T220 DVB-T/T2 USB2.0",
2056 			{ &dw2102_table[GENIATECH_T220], NULL },
2057 			{ NULL },
2058 		},
2059 	}
2060 };
2061 
2062 static int dw2102_probe(struct usb_interface *intf,
2063 		const struct usb_device_id *id)
2064 {
2065 	p1100 = kmemdup(&s6x0_properties,
2066 			sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2067 	if (!p1100)
2068 		return -ENOMEM;
2069 	/* copy default structure */
2070 	/* fill only different fields */
2071 	p1100->firmware = P1100_FIRMWARE;
2072 	p1100->devices[0] = d1100;
2073 	p1100->rc.core.rc_query = prof_rc_query;
2074 	p1100->rc.core.rc_codes = RC_MAP_TBS_NEC;
2075 	p1100->adapter->fe[0].frontend_attach = stv0288_frontend_attach;
2076 
2077 	s660 = kmemdup(&s6x0_properties,
2078 		       sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2079 	if (!s660) {
2080 		kfree(p1100);
2081 		return -ENOMEM;
2082 	}
2083 	s660->firmware = S660_FIRMWARE;
2084 	s660->num_device_descs = 3;
2085 	s660->devices[0] = d660;
2086 	s660->devices[1] = d480_1;
2087 	s660->devices[2] = d480_2;
2088 	s660->adapter->fe[0].frontend_attach = ds3000_frontend_attach;
2089 
2090 	p7500 = kmemdup(&s6x0_properties,
2091 			sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2092 	if (!p7500) {
2093 		kfree(p1100);
2094 		kfree(s660);
2095 		return -ENOMEM;
2096 	}
2097 	p7500->firmware = P7500_FIRMWARE;
2098 	p7500->devices[0] = d7500;
2099 	p7500->rc.core.rc_query = prof_rc_query;
2100 	p7500->rc.core.rc_codes = RC_MAP_TBS_NEC;
2101 	p7500->adapter->fe[0].frontend_attach = prof_7500_frontend_attach;
2102 
2103 
2104 	s421 = kmemdup(&su3000_properties,
2105 		       sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
2106 	if (!s421) {
2107 		kfree(p1100);
2108 		kfree(s660);
2109 		kfree(p7500);
2110 		return -ENOMEM;
2111 	}
2112 	s421->num_device_descs = 2;
2113 	s421->devices[0] = d421;
2114 	s421->devices[1] = d632;
2115 	s421->adapter->fe[0].frontend_attach = m88rs2000_frontend_attach;
2116 
2117 	if (0 == dvb_usb_device_init(intf, &dw2102_properties,
2118 			THIS_MODULE, NULL, adapter_nr) ||
2119 	    0 == dvb_usb_device_init(intf, &dw2104_properties,
2120 			THIS_MODULE, NULL, adapter_nr) ||
2121 	    0 == dvb_usb_device_init(intf, &dw3101_properties,
2122 			THIS_MODULE, NULL, adapter_nr) ||
2123 	    0 == dvb_usb_device_init(intf, &s6x0_properties,
2124 			THIS_MODULE, NULL, adapter_nr) ||
2125 	    0 == dvb_usb_device_init(intf, p1100,
2126 			THIS_MODULE, NULL, adapter_nr) ||
2127 	    0 == dvb_usb_device_init(intf, s660,
2128 			THIS_MODULE, NULL, adapter_nr) ||
2129 	    0 == dvb_usb_device_init(intf, p7500,
2130 			THIS_MODULE, NULL, adapter_nr) ||
2131 	    0 == dvb_usb_device_init(intf, s421,
2132 			THIS_MODULE, NULL, adapter_nr) ||
2133 	    0 == dvb_usb_device_init(intf, &su3000_properties,
2134 			 THIS_MODULE, NULL, adapter_nr) ||
2135 	    0 == dvb_usb_device_init(intf, &t220_properties,
2136 			 THIS_MODULE, NULL, adapter_nr))
2137 		return 0;
2138 
2139 	return -ENODEV;
2140 }
2141 
2142 static void dw2102_disconnect(struct usb_interface *intf)
2143 {
2144 	struct dvb_usb_device *d = usb_get_intfdata(intf);
2145 	struct dw2102_state *st = (struct dw2102_state *)d->priv;
2146 	struct i2c_client *client;
2147 
2148 	/* remove I2C client for tuner */
2149 	client = st->i2c_client_tuner;
2150 	if (client) {
2151 		module_put(client->dev.driver->owner);
2152 		i2c_unregister_device(client);
2153 	}
2154 
2155 	dvb_usb_device_exit(intf);
2156 }
2157 
2158 static struct usb_driver dw2102_driver = {
2159 	.name = "dw2102",
2160 	.probe = dw2102_probe,
2161 	.disconnect = dw2102_disconnect,
2162 	.id_table = dw2102_table,
2163 };
2164 
2165 module_usb_driver(dw2102_driver);
2166 
2167 MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
2168 MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104,"
2169 			" DVB-C 3101 USB2.0,"
2170 			" TeVii S600, S630, S650, S660, S480, S421, S632"
2171 			" Prof 1100, 7500 USB2.0,"
2172 			" Geniatech SU3000, T220 devices");
2173 MODULE_VERSION("0.1");
2174 MODULE_LICENSE("GPL");
2175 MODULE_FIRMWARE(DW2101_FIRMWARE);
2176 MODULE_FIRMWARE(DW2102_FIRMWARE);
2177 MODULE_FIRMWARE(DW2104_FIRMWARE);
2178 MODULE_FIRMWARE(DW3101_FIRMWARE);
2179 MODULE_FIRMWARE(S630_FIRMWARE);
2180 MODULE_FIRMWARE(S660_FIRMWARE);
2181 MODULE_FIRMWARE(P1100_FIRMWARE);
2182 MODULE_FIRMWARE(P7500_FIRMWARE);
2183